38781876 has 24 divisors (see below), whose sum is σ = 103418560. Its totient is φ = 11080512.

The previous prime is 38781857. The next prime is 38781877. The reversal of 38781876 is 67818783.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38781877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230761 + ... + 230928.

Almost surely, 2^38781876 is an apocalyptic number.

It is an amenable number.

38781876 is an abundant number, since it is smaller than the sum of its proper divisors (64636684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38781876 is a wasteful number, since it uses less digits than its factorization.

38781876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461703 (or 461701 counting only the distinct ones).

The product of its digits is 451584, while the sum is 48.

The square root of 38781876 is about 6227.5096146052. The cubic root of 38781876 is about 338.4877358033.

The spelling of 38781876 in words is "thirty-eight million, seven hundred eighty-one thousand, eight hundred seventy-six".